I think have a Google redirect Virus and would like some help please

Hi Techspot people
Yes I am new here and have come looking for help. I am another one that seems to have a Google redirect nasty or something similar lurking in my computer. So any help/advice would be greatly appreciated, and save me from wiping this new computer and starting again.

What I may have done to cause this, DOH
I was looking for some software and went to dodgy website downloaded a file and ran it. After realising that the file wasn’t what it said it was, I ran my antivirus software which detected nothing. So I thought I was in the clear, but I was very wrong. That dodgy website was this http://arquitecturasoftware.org/.

Symptoms/Problem
1, I do a Google search and Google displays the results, I click on the result and get redirected to www.co.nz, then onto some random advertising sites. This does not happen every Google search, but enough to be very annoying and worrying.
2, I am unable to connect at all to certain saved web sites for a couple of days, even though the websites are working. I checked from another computer.
3, deleting and down loading files has become very slow, it will complete 99% of the task and then seem to stall for sometime before completing, I’m not sure if this is related.

What I have tried
1, Run the dell support software to make sure all the hardware is running how it should be, and those tests came back okay.

2, Run McAfee antivirus, Ad-ware and Spybot S&D without and any success.

3, I have followed the UPDATED 7-step Viruses/Spyware/Malware Preliminary Removal Instructions here on the forums, which detected some viruses/Trojans and malwarebytes got them, however the problem is still persisting.

**Note: In the event you already have Combofix, this is a new version that I need you to download. It is important that it is saved directly to your desktop**

Please, never rename Combofix unless instructed.

Close any open browsers.

Close/disable all anti virus and anti malware programs so they do not interfere with the running of ComboFix.

Very Important! Temporarily disable your anti-virus, script blocking and any anti-malware real-time protection before performing a scan. They can interfere with ComboFix or remove some of its embedded files which may cause "unpredictable results".

Click onthis linkto see a list of programs that should be disabled. The list is not all inclusive. If yours is not listed and you don't know how to disable it, please ask.

NOTE1. If Combofix asks you to install Recovery Console, please allow it.NOTE 2. If Combofix asks you to update the program, always do so.

Close any open browsers.

WARNING: Combofix will disconnect your machine from the Internet as soon as it starts

Please do not attempt to re-connect your machine back to the Internet until Combofix has completely finished.

If there is no internet connection after running Combofix, then restart your computer to restore back your connection.

Double click on combofix.exe & follow the prompts.

When finished, it will produce a report for you.

Please post the "C:\ComboFix.txt"

**Note 1: Do not mouseclick combofix's window while it's running. That may cause it to stall**Note 2 for AVG users: ComboFix will not run until AVG is uninstalled as a protective measure against the anti-virus. This is because AVG "falsely" detects ComboFix (or its embedded files) as a threat and may remove them resulting in the tool not working correctly which in turn can cause "unpredictable results". Since AVG cannot be effectively disabled before running ComboFix, the author recommends you to uninstall AVG first.
Use AppRemover to uninstall it: http://www.appremover.com/
We can reinstall it when we're done with CF.**Note 3: If you receive an error "Illegal operation attempted on a registery key that has been marked for deletion", restart computer to fix the issue.

Make sure, you re-enable your security programs, when you're done with Combofix.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

NOTE.
If, for some reason, Combofix refuses to run, try one of the following:

1. Run Combofix from Safe Mode.

2. Delete Combofix file, download fresh one, but rename combofix.exe to yourname.exeBEFORE saving it to your desktop.Do NOT run it yet.

Please download and run the below tool named Rkill(courtesy of BleepingComputer.com) which may help allow other programs to run.

There are 4 different versions. If one of them won't run then download and try to run the other one.

Vista and Win7 users need to right click Rkill and choose Run as Administrator

You only need to get one of these to run, not all of them. You may get warnings from your antivirus about this tool, ignore them or shutdown your antivirus.

I ran the combofix software twice as the first time I thought I had done something wrong again. I had disabled McAfee firewall and realtime scanning, but combofix still said that I had it running. I got the same message the second time running it after double checking everything.

Error - 6/14/2011 9:23:38 PM | Computer Name = Emerys-PC | Source = BTHUSB | ID = 327697
Description = The local Bluetooth adapter has failed in an undetermined manner and
will not be used. The driver has been unloaded.

Error - 6/15/2011 3:26:16 AM | Computer Name = Emerys-PC | Source = BTHUSB | ID = 327697
Description = The local Bluetooth adapter has failed in an undetermined manner and
will not be used. The driver has been unloaded.

Error - 6/17/2011 9:40:02 PM | Computer Name = Emerys-PC | Source = BTHUSB | ID = 327697
Description = The local Bluetooth adapter has failed in an undetermined manner and
will not be used. The driver has been unloaded.

Error - 6/18/2011 1:15:31 AM | Computer Name = Emerys-PC | Source = BTHUSB | ID = 327697
Description = The local Bluetooth adapter has failed in an undetermined manner and
will not be used. The driver has been unloaded.

Error - 6/18/2011 5:43:45 AM | Computer Name = Emerys-PC | Source = BTHUSB | ID = 327697
Description = The local Bluetooth adapter has failed in an undetermined manner and
will not be used. The driver has been unloaded.

Error - 6/18/2011 7:59:36 PM | Computer Name = Emerys-PC | Source = BTHUSB | ID = 327697
Description = The local Bluetooth adapter has failed in an undetermined manner and
will not be used. The driver has been unloaded.

Error - 6/18/2011 8:52:15 PM | Computer Name = Emerys-PC | Source = BTHUSB | ID = 327697
Description = The local Bluetooth adapter has failed in an undetermined manner and
will not be used. The driver has been unloaded.

Note 1: UNCHECK any pre-checked toolbar and/or software offered with the Java update. The pre-checked toolbars/software are not part of the Java update.

Note 2: The Java Quick Starter (JQS.exe) adds a service to improve the initial startup time of Java applets and applications. If you don't want to run another extra service, go to Start > Control Panel > Java > Advanced > Miscellaneous and uncheck the box for Java Quick Starter. Click OK and restart your computer.

6. Run Malwarebytes "Quick scan" once in a while to assure safety of your computer.

7. Run Temporary File Cleaner (TFC) weekly.

8. Download and install Secunia Personal Software Inspector (PSI): http://secunia.com/vulnerability_scanning/personal/. The Secunia PSI is a FREE security tool designed to detect vulnerable and out-dated programs and plug-ins which expose your PC to attacks. Run it weekly.

9. (optional) If you want to keep all your programs up to date, download and install FileHippo Update Checker.
The Update Checker will scan your computer for installed software, check the versions and then send this information to FileHippo.com to see if there are any newer releases.

Broni,
is sendblaster160.msi a nasty? from what I understand it is a mass emailer. I just had a box pop up about it when i clicked on the Malwarebytes' Anti-Malware icon on the desktop. The pop up box said can't find "sendblaster160.msi" and the location that its looking for it is C:\Users\Emerys\Desktop\Sendblaster_Pro_1.6\ . This has never been on the desktop as far as I know. I see that there is a program installed called sendblaster. When I cancelled the pop up box, the malwarebytes program started up.
So i have uninstalled this so called sendblaster and are now running malwarebytes.